Spatial

Spatial operations

Distance (haversine/euclidean), buffer assignment, rectangular and H3 grids, spatial joins, nearest neighbor, boundary distance, CRS transforms, geocoding.

Maps & plots

A live Leaflet map builder and an SVG geo-plot canvas for publication figures.

Spatial econometrics

Spatial weights, Moran’s I / Geary’s C, and spatial regression (SLX, SAR, SEM, SDM).